CVSROOT: /cvs
Module name: src
Changes by: kette...@cvs.openbsd.org 2011/08/20 14:16:01
Modified files:
sys/dev/pci : ahci.c
Log message:
Don't wait for FR to come on after setting the FRE bit in the port command
register. The spec doesn't say we have to do this while it mentions several
times one needs to wait for FR to clear after clearing FRE. The Linux driver
doesn't wait for it either. This allows us to get rid of the AHCI_F_IGN_FR
quirk.
As a side-effect this diff will probably stop ahci(4) attaching to (some)
NVIDIA fakeRAID devices. That's good since it is consistent with what we
do for Intel fakeRAID.
ok mikeb@, jmatthew@
